OCCUPATIONAL HEALTH CENTERS OF CALIFORNIA, A MEDICAL CORPORATION
NPI 1609910066
Clinic/Center - Occupational Medicine in Placentia, CA

Active since February 19, 2007
640 S. PLACENTIA AVENUE, PLACENTIA, CA 92870(714) 579-7772(714) 579-7781 Get Directions Write a Review

NPPES record last updated: June 20, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 20, 2025, Feb 17, 2016 (2 updates tracked since 2016).

About Occupational Health Centers Of California, A Medical Corporation NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OCCUPATIONAL HEALTH CENTERS OF CALIFORNIA, A MEDICAL CORPORATION (NPI 1609910066), doing business as Concentra Medical Center, A Medical Corporation, is a healthcare organization registered as an occupational medicine in Placentia, California and active in the NPI registry since February 2007. The organization lists John Anderson, Vice President, as its authorized official.

NPPES Registry Identity

NPI1609910066
Entity TypeOrganization
Primary Taxonomy261QX0100X
Legal Business NameOCCUPATIONAL HEALTH CENTERS OF CALIFORNIA, A MEDICAL CORPORATION
Location Address640 S. PLACENTIA AVENUEPlacentia, CA 92870
Mailing Address5080 Spectrum Drive, Suite 1200 West TowerAddison, TX 75001 · (972) 364-8000 · Fax (214) 775-4502
Fax(714) 579-7781
Organization SubpartNo
Authorized OfficialJohn AndersonVice President · (972) 364-8000
Enumeration DateFebruary 19, 2007
Last NPPES UpdateJune 20, 20252 updates tracked since enumeration
NPPES CertifiedJune 20, 2025
NPI 1609910066 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyClinic/Center · Occupational MedicineAmbulatory Health Care Facilities
Taxonomy Code261QX0100X
Also ListedClinic/Center · Health ServiceTaxonomy 261QH0100X
Also ListedClinic/Center · Physical TherapyTaxonomy 261QP2000X
640 S. PLACENTIA AVENUE, Placentia, CA 92870

Other Names 1

Doing Business AsConcentra Medical Center, A Medical Corporation

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Clinic/Center (Health Service)
640 S. PLACENTIA AVENUE
PLACENTIA, CA 92870
Clinic/Center
640 S. PLACENTIA AVENUE
PLACENTIA, CA 92870

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Occupational Health Centers Of California, A Medical Corporation's NPI number?

The NPI number for Occupational Health Centers Of California, A Medical Corporation is 1609910066. It was assigned to this organization in the NPPES registry on February 19, 2007. The provider is doing business as Concentra Medical Center, A Medical Corporation.

Where is Occupational Health Centers Of California, A Medical Corporation located?

Occupational Health Centers Of California, A Medical Corporation is located at 640 S. Placentia Avenue, Placentia, CA 92870. The listed phone number is (714) 579-7772.

What is Occupational Health Centers Of California, A Medical Corporation's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Occupational Medicine, with taxonomy code 261QX0100X.

When was this NPI record last updated?

The NPPES record for Occupational Health Centers Of California, A Medical Corporation was last updated on June 20, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.